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Shown In Figure Surface Of The Earth
1,655 wordsThe oceans are said to be the source of life. The enormous, blue, calm oceans are the signatures of the planet earth. They cover nearly three-fourths of the surface of the earth. This is equal to 71 percent of the earths entire surface or about 361 million sq km (140 million sq mi). Its average depth is 5000 m (16, 000 ft), and its total volume is about 1, 347, 000, 000 cu km (322, 300, 000 cu mi). This includes the Atlantic, Pacific, and Indian oceans. These oceans are bordered by the continent...
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Billions Of Dollars Amount Of Energy
2,331 wordsHuman kind has entered a brand new relationship with the earth. The constant and increasing pressures we are exerting threaten our planets ability to sustain life itself. Change-in the way we think, and in the way we live-is needed now. Global warming is the most urgent environmental problem the world will face in the next decade and the next century. Few, if any, trends are more important to our future than climate change caused by human activities. Scientist around the world are warning us tha...
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Global Warming The Major Problem
1,811 wordsImagine you are placed into the future. The year is 2100. You begin to live in this new world. You hear about huge storms over much of the USA that cause severe damage and flooding. San Francisco, New York City, New Orleans, Seattle, and Miami all experience major flooding from the ocean level having risen so high. Thousands and thousands of people perish each summer across the USA alone hundreds die in Chicago as the temperature soars to 100 for 2 weeks straight. No, this isnt total fantasy. Th...
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National Hurricane Center Atlantic Ocean
1,449 wordsThe term "hurricane" is a name given to violent storms that originate over the tropical or subtropical waters of the Atlantic Ocean, Caribbean Sea, Gulf of Mexico, or North Pacific Ocean. Hurricanes need warm tropical oceans, moisture and light winds above them in order to maintain themselves active. Those storms other than the ones considered typhoons are known as tropical cyclones, which is the general name for all such storms including hurricanes and typhoons. Hurricanes are named based on ce...
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Degrees Fahrenheit Global Warming
789 wordsHumanGloabl Warming Global Warming Human kind has entered a brand new relationship with the earth. The constant and increasing pressures we are exerting threaten our planets ability to sustain life itself. Change-in the way we think, and in the way we live-is needed now. Global warming is the most urgent environmental problem the world will face in the next decade and the next century. Few, if any, trends are more important to our future than climate change caused by human activities. Scientist ...
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Methane Nitrous Oxide Rise In Sea
1,611 wordsThe Greenhouse Effect The greenhouse effect is an increase in the atmospheric temperature caused by increasing amounts of greenhouse gases. These gases act as a heat blanket insulating the Earths surface absorbing and trapping heat radiation which normally escapes from the earth. They include carbon dioxide, water vapour, methane, nitrous oxide, CFCs, and other halo-carbons. The earths atmosphere goes through two processes constantly. Global cooling is the first process. This process uses the cl...
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Burning Fossil Fuels Average Global Temperature
1,498 wordsGreenhouse Effect The greenhouse effect is a natural phenomenon that warms the earth and enables it to support life. Without it, the average temperature on earth would be around - 18 degrees C, instead of the current + 15 degrees C a frozen wilderness. It works on the same principles as the ordinary glass garden greenhouse, where glass allows light to get in, but does not allow for the heat to get out. This makes for a much higher temperature inside the greenhouse. On a planetary scale, similar ...
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Water Temperatures Ocean Water
257 wordsLa Nina wields its weight on hurricane season. This article reports that during the months of August and September we should notice more hurricanes than usual because of this years La Nina. In addition to more hurricanes The storms that hit this year should be more intense. A hurricane consists of high-velocity winds blowing circularly around a low pressure Center, known as the eye of the storm. When tropical storm winds reach 73 miles per hour or greater it is classified as a hurricane. Most hu...
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Million Acres Ocean Water
876 wordsIrrigating Crops with Seawater Brown J. Jed, Glenn Edward P. , and O Leary James W. 1998. Irrigating Crops with Seawater. Scientific American. Irrigating Crops with Seawater talks about the global problem of finding enough water and land for the world s population to survive. An estimated 494. 2 million acres of cropland is needed just to feed the tropics and subtropics for the next 30 years. However, only close to 200 million acres are available. Therefore, new sources of water and land are nee...
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